Foot size

Foot size is a low key meaning for penis length. Commonly only adults know this.

Girl: I just love him so much.
Guy: Oh yeah well what's his foot size??
Girl: Foot size doesn't matter.

by Just some random guy. December 25, 2016

Foot size

Refering to a man's penis size (length)

He's a nerd I bet his foot size is tiny!

by Just some random guy. December 25, 2016

foot size

Another word for penis length.

"you really have a crush on him? Have you seen the size of his feet?!"

"Foot size doesn't matter.."

by YaWhy October 22, 2015